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(-)-NORGESTREL 98

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Company Name: career henan chemical co
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Products Intro: Product Name:dexonorgestrel
CAS:797-64-8
Purity:>=98% Package:1KG;9.8USD
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Products Intro: Product Name:(+)-Norgestrel；L-Norgestrel;Dextronorgestrel
CAS:797-64-8
Package:100 mg；500 mg Remarks:REAGENT;FOR LABORATORY USE ONLY
Company Name: TargetMol Chemicals Inc.
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Products Intro: Product Name:(+)-Norgestrel
CAS:797-64-8
Package:100mg;2500USD|25mg;1520USD|50mg;1980USD
Company Name: ChemStrong Scientific Co.,Ltd  
Tel: 0755-0755-66853366 13670046396
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Products Intro: Product Name:Levonorgestrel Impurity 9
CAS:797-64-8
Purity:95% HPLC Package:10mg;25mg;50mg;100mg
Company Name: Beijing altar ink quality inspection technology co., LTD  
Tel: 010-52889049
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Products Intro: CAS:797-64-8
Purity:1000μg/mL Package:1.2mL

(-)-NORGESTREL 98 manufacturers

  • (+)-Norgestrel
  • (+)-Norgestrel pictures
  • $2500.00 / 100mg
  • 2024-10-28
  • CAS:797-64-8
  • Min. Order:
  • Purity:
  • Supply Ability: 10g
  • dexonorgestrel
  • dexonorgestrel pictures
  • $9.80 / 1KG
  • 2020-01-10
  • CAS:797-64-8
  • Min. Order: 1KG
  • Purity: ≥98%
  • Supply Ability: 20 tons
(-)-NORGESTREL 98 Basic information
Product Name:(-)-NORGESTREL 98
Synonyms:18,19-dinorpregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-,(8-alpha,9-beta,10-alp;dextronorgestrel;(-)-NORGESTREL 98%;extronorgestrel;l-norgestre1;(8α,9β,10α,13α,14β)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one;(8S,9R,10S,13R,14R,17S)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one;13-alpha,14-beta)-h
CAS:797-64-8
MF:C21H28O2
MW:312.45
EINECS:
Product Categories:
Mol File:797-64-8.mol
(-)-NORGESTREL 98 Structure
(-)-NORGESTREL 98 Chemical Properties
Melting point 239-241 °C(lit.)
alpha D25 +40.7° (CHCl3)
Boiling point 392.36°C (rough estimate)
density 1.0697 (rough estimate)
refractive index 1.4900 (estimate)
pka13.09±0.40(Predicted)
color Crystals from MeOH/CHCl3
EPA Substance Registry System18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-,(8.alpha.,9.beta.,10.alpha.,13.alpha.,14.beta.)- (797-64-8)
Safety Information
Hazard Codes Xn
Risk Statements 20/21/22-40
Safety Statements 22-36
WGK Germany 3
RTECS JF8259000
ToxicityLDLo ipr-mus: 2 g/kg EXCEDS 81,175,83
MSDS Information
(-)-NORGESTREL 98 Usage And Synthesis
UsesL(+)-Norgestrel is an excellent progestational and ovulation inhibiting steroid. The bioactive enantiomer is levorotatory. Progestogen; oral contraceptive.
DefinitionChEBI: Dexonorgestrel is a 17alpha-hydroxy steroid and a terminal acetylenic compound. It is functionally related to a norgestrel. It is an enantiomer of a levonorgestrel.
Safety ProfileModerately toxic byintraperitoneal route. Human male reproductive effects byingestion: disorders of spermatogenesis and theandrogenic endocrine system, impotence and othereffects. Human female reproductive effects by severalroutes: changes in the ute
(-)-NORGESTREL 98 Preparation Products And Raw materials
Tag:(-)-NORGESTREL 98(797-64-8) Related Product Information
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